Intel® HD Audio (D27:F0)
10.3.1
GCAP—Global Capabilities Register
Memory Address:
Default Value:
LBAR + 00h
4401h
Attribute:
Size:
RO
16 bits
Default
Bit
and
Description
Access
0010b
RO
Output Stream Supported (OSS): Indicates that the Intel® HD Audio
controller supports 2 output streams.
15:12
11:8
0010b
RO
Input Stream Supported (ISS): Indicates that the Intel HD Audio
controller supports 2 input streams.
00000b
RO
Bidirectional Stream Supported: Indicates that the Intel HD Audio
controller supports 0 bidirectional stream.
7:3
2
RO
Reserved
0b
Serial Data Out Signals (NSDO): Indicates that the Intel HD Audio
controller supports 1 serial data output signal.
1
RO
0b
0
64-bit Address Supported (64OK): 64-bit addressing is not supported.
RO
10.3.2
10.3.3
VMIN—Minor Version Register
Memory Address:
Default Value:
LBAR + 02h
00h
Attribute:
Size:
RO
8 bits
Default
Bit
and
Description
Access
00h
RO
Minor Version (MAJ): Indicates that the Intel® SCH supports minor
revision number 00h of the Intel® HD Audio specification.
7:0
VMAJ—Major Version Register
Memory Address:
Default Value:
LBAR + 03h
01h
Attribute:
Size:
RO
8 bits
Default
Bit
and
Description
Access
01h
RO
Major Version (MAJ): Indicating that the Intel® SCH supports major
revision number 01h of the Intel® HD Audio specification.
7:0
144
Datasheet
INTEL [ INTEL ]
